[android-developers] Can't solve this problem.

[eli]

FILE MainClass.java

package xxx.yyy;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;

public class MainClass extends Activity {

    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
                super.onCreate(savedInstanceState);
                setContentView(R.layout.items);

// This
                Test1();
//  or that
        Class2 c2 = new Class2();
        C2.Test2();
}

public void Test1() {
setContentView(R.layout.layoutA);
      TextView tv = (TextView)findViewById(R.id.DisplayLine);
tv.setText("Start");
}
}
-----------------------------------------------------------------------
FILE Class2.java

package xxx.yyy;

import android.app.Activity;
import android.os.Bundle;
import android.widget.TextView;


public class Class2  extends Activity {
        TextView tv;

//      @Override
public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
      }

 public void Test2 () {
      setContentView(R.layout.layoutA);
      TextView tv = (TextView)findViewById(R.id.DisplayLine);
        tv.setText("Start");
        }
}
---------------------------------------------------------------
FILE layoutA.xml
<?xml version="1.0" encoding="utf-8"?>
<AbsoluteLayout
android:id="@+id/widget0"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
xmlns:android="http://schemas.android.com/apk/res/android";
>
<TextView
android:id="@+id/DisplayLine"
android:layout_width="350px"
android:layout_height="40px"
android:background="#ff99ff99"
android:textStyle="bold"
android:textColor="#ff000000"
android:layout_x="10px"
android:layout_y="10px"
>
</TextView>
</AbsoluteLayout>

If  Test1 is allowed to run, it is OK.
If  Test2 is allowed to run, get FORCE CLOSE.

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